y block ticking

[paul2748]

The 57 exhaust manifolds should fit very well in a 55 and 56. They even fit in a 54 if you change the Z bar to a 55 or 56.. It can be a problem with an automatic 54 as the neutral safety switch is in the way, but I have seen it relocated on the column.


Don't use a Tbird left manifold on a sedan. The Tbird left manifold is different. Right side the same as sedan.



I have the 57 exhaust manifolds on my 312 powered 54.